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RazorEdge 拉曼截止濾光片
Semrock公司生產研發世界*性能的濾光片，其中包括種類齊全的拉曼濾光片，其圖譜具有目前市場上銳利的截止邊緣。采用值得信賴的 RazorEdge; 截止濾光片、 RazorEdge二向色性濾光片和 SLine 陷波濾光片，可以幫助您探測到小的拉曼頻移。您還可以使用 LaserMux系列濾光片來合并或分離激光光束，使用MaxLine 激光線濾光片來獲得純凈的窄帶激光線。
RazorEdge® 長波通拉曼截止濾光片
Semrock儲備了一批經過優選的佳性能截止濾光片，可用于拉曼光譜學應用。截止波長的范圍從224nm到1319nm。憑借深度截止激光譜線，超寬和低雜散光的通光帶，久經考驗的可靠性，高激光損傷閾值，現在您可以借助該系列的濾光片，在接近激光譜線的位置找到微弱的拉曼信號。 該產品已經申請U.S. Patent No. 7,068,430等。
RazorEdge 拉曼截止濾光
Laser Line | Transition Width [1] |
Passband |
Part Number | |
224.3 nm | < 1920 cm–1 | 235.0-505.9 nm | LP02-224R-25 | |
248.6 nm | < 805 cm–1 | 261.0-560.8 nm | LP02-248RS-25 | |
257.3 nm | < 385 cm–1 | 263.0-580.4 nm | LP02-257RU-25 | |
266.0 nm | < 372 cm–1 | 272.4-600.0 nm | LP02-266RU-25 | |
325.0 nm | < 153 cm–1 | 327.1-733.1 nm | LP03-325RE-25 | |
< 305 cm–1 | 329.2-733.1 nm | LP03-325RU-25 | ||
355.0 nm | < 140 cm–1 | 357.3-800.8 nm | LP02-355RE-25 | |
< 279 cm–1 | 359.6-800.8 nm | LP02-355RU-25 | ||
363.8 nm | < 137 cm–1 | 366.2-820.6 nm | LP02-364RE-25 | |
< 272 cm–1 | 368.5-820.6 nm | LP02-364RU-25 | ||
407.0 nm | < 243 cm–1 | 412.3-918.0 nm | LP02-407RU-25 | |
441.6 nm | < 113 cm–1 | 444.5-996.1 nm | LP02-442RE-25 | |
< 224 cm–1 | 447.3-996.1 nm | LP02-442RU-25 | ||
457.9 nm | < 109 cm–1 | 460.9-1032.9 nm | LP03-458RE-25 | |
< 216 cm–1 | 463.9-1032.9 nm | LP03-458RU-25 | ||
473.0 nm | < 105 cm–1 | 476.1-1066.9 nm | LP02-473RE-25 | |
< 209 cm–1 | 479.1-1066.9 nm | LP02-473RU-25 | ||
488.0 nm | < 102 cm–1 | 491.2-1100.8 nm | LP02-488RE-25 | |
< 203 cm–1 | 494.3-1100.8 nm | LP02-488RU-25 | ||
514.5 nm | < 97 cm–1 | 517.8-1160.5 nm | LP02-514RE-25 | |
< 192 cm–1 | 521.2-1160.5 nm | LP02-514RU-25 | ||
532.0 nm | < 90 cm–1 | 535.4-1200.0 nm | LP03-532RE-25 | |
< 186 cm–1 | 538.9-1200.0 nm | LP03-532RU-25 | ||
561.4 nm | < 89 cm–1 | 565.0-1266.3 nm | LP02-561RE-25 | |
< 176 cm–1 | 568.7-1266.3 nm | LP02-561RU-25 | ||
568.2 nm | < 174 cm–1 | 575.6-1281.7 nm | LP02-568RU-25 | |
632.8 nm | < 79 cm–1 | 636.9-1427.4 nm | LP02-633RE-25 | |
< 156 cm–1 | 641.0-1427.4 nm | LP02-633RU-25 | ||
647.1 nm | < 153 cm–1 | 655.5-1459.6 nm | LP02-647RU-25 | |
664.0 nm | < 149 cm–1 | 672.6-1497.7 nm | LP02-664RU-25 | |
671.0 nm | < 147.6 cm–1 | 679.7-1513.5 nm | LP02-671RU-25 | |
780.0 nm | < 127 cm–1 | 790.1-1759.4 nm | LP02-780RU-25 | |
785.0 nm | < 63 cm–1 | 790.1-1770.7 nm | LP02-785RE-25 | |
< 126 cm–1 | 795.2-1770.7 nm | LP02-785RU-25 | ||
808.0 nm | < 62 cm–1 | 813.3-1822.6 nm | LP02-808RE-25 | |
< 123 cm–1 | 818.5-1822.6 nm | LP02-808RU-25 | ||
830.0 nm | < 60 cm–1 | 835.4-1872.2 nm | LP02-830RE-25 | |
< 119 cm–1 | 840.8-1872.2 nm | LP02-830RU-25 | ||
980.0 nm | < 51 cm–1 | 986.4-2000.0 nm | LP02-980RE-25 | |
< 101 cm–1 | 992.7-2000.0 nm | LP02-980RU-25 | ||
1064.0 nm | < 47 cm–1 | 1070.9-2000.0 nm | LP02-1064RE-25 | |
< 93 cm–1 | 1077.8-2000.0 nm | LP02-1064RU-25 | ||
50 mm LWP Edge Filters -Wavelengths above LP0_- RU-50 | ||||
RazorEdge® d短波通拉曼截止濾光片
這種*濾光片非常適合Anti-Stokes 反斯托克斯應用。作為RazorEdge系列濾光片的一部分，短波通截止濾光片也具有非常高的性能，能夠將激光能量衰減到6個數量級。
Laser Line | Transition Width | Passband | Part Number |
532.0 nm | < 186 cm–1 | 350.0 – 525.2 nm | SP01-532RU-25 |
561.4 nm | < 176 cm–1 | 400.0 – 554.1 nm | SP01-561RU-25 |
632.8 nm | < 160 cm–1 | 372.0 – 624.6 nm | SP01-633RU-25 |
785.0 nm | < 129 cm–1 | 400.0 – 774.8 nm | SP01-785RU-25 |
50 mm SWP Edge Filters - Wavelengths listed above SP01- RU-50 | |||
RazorEdge 和 MaxLine® 系列濾光片是佳匹配
兩種濾光片的組合非常適合拉曼光譜應用。MaxLine濾光片可以有效地清除受激發光，防止其干擾樣品測試。然后通過RazorEdge濾光片從樣品的散射光中清除激光譜線，獲得優質的拉曼光譜信號。
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